A PV unit for use on a body of water includes a module array including at least one PV module and an array holder designed to move the module array between an operating position on a surface of the body of water and a submerged position below the surface of the body of water. The array holder includes fixing means for coupling to a bottom and/or to the surface of the body of water. The module array is movable in a direction relative to the array holder.

Example implementations include a system and method of using plastic from bodies of water and creating a floating platform by collecting plastic from a body of water, cleaning the collected plastic, melting and compacting the plastic, molding a plurality of hexagonal blocks from the compacted plastic, stacking the plurality of hexagonal blocks, wherein a system of springs and an energy storage device is provided between each of the plurality of hexagonal blocks, and coating the stacked blocks with a non-toxic material. Through the use of various onboard functionalities, energy may be generated to regulate temperature and provide electricity, oxygen may be supplied, and water may be purified.

The present disclosure provides a carrying device and an operation method thereof. The carrying device includes: a floating platform; and at least one flexible unit provided on a bottom side of the floating plate and having a cavity formed therein. The flexible unit is deformed under a stress to reduce the friction force between the flexible unit and the solid in the water, which allows the carrying device to break free from the solid without external help.

Floating element (1) for realizing floating structures for supporting photovoltaic panels and method for producing said floating element (1). The floating element (1) comprises: a first element (2) which can be obtained by injection moulding, which configures a first coupling portion (3); a second element (4) which can be obtained by injection moulding, which configures a second coupling portion (5). The first element (2) and the second element (4) are mutually configured so that the first coupling portion (3) and the second coupling portion (5) can be seal-coupled with respect to each other so that they define a sealed chamber, when coupled.

A new and highly optimized solar photovoltaic (PV) system including: 1) field deployable fully automated solar PV robotic array assembly and installation system, 2) solar PV panel wiring and power conversion system designed to allow tracking panel-to-panel shading while maintaining maximized power output, 3) combined structural and electrical inter-panel connector system supporting the new wiring scheme, 4) panel structural supports for the automated assembly and new inter-panel connector systems, and 5) fully automated post installer for posts supporting the large robotically assembled solar array sections. It is a fully integrated system for rapid installation, lower cost, higher energy output, and higher quality assembly of PV arrays, including tracking and floating arrays, which together create a transformative advancement for the solar energy industry.

Embodiments of the present invention are directed to a modular, biomimetic, underwater vehicle capable of propulsion using one or more tail undulation methods, such as anguilliform or carangiform propulsion methods.

A floating body includes a main body having first and second surfaces opposite to each other and a first side surface connecting the first and second surfaces and first and second joining parts located on the first side surface to be opposite to each other in a first direction parallel to a ridge line defined by the first surface and the first side surface. The first and second joining parts each include a first portion located on the first side surface and a second portion connected to the first portion to face the first side surface. End portions of the first and second joining parts face each other. A minimum distance between the end portions is greater than twice a width of the second portion in the first direction, and is smaller than a minimum distance between the first portions of the first and second joining parts.

A sustainable floating community based on a mass-produced modular, pre-fabricated kit of parts referred to as floating modular units. The floating modular units are designed to allow for various needs while remaining simple to deliver and assemble by hand in remote destinations prone to volatile shifts in water levels and currents. The floating modular units are ready to assemble, can be erected for use on land and bodies of water, are easily collapsible for transport, thereby serving as highly adaptable transportable structures.

A floating solar system comprising a grid comprising a plurality of rod-cables, at least some of the rod-cables comprising fiber reinforced polymer, the grid providing a support structure for the floating solar system. The floating solar system further including a plurality of solar floats to provide buoyancy, each solar float coupled to the grid, the plurality of solar floats not providing structural support. The floating solar system designed to support a plurality of solar panels, each solar panel coupled to a corresponding solar float, the solar panel providing shade for the corresponding solar float.

This invention mainly proposes a distributed method for fabricating, assembling and launching onto water a floating photovoltaic solar system on a water site, and the corresponding system, said system comprising photovoltaic panels and at least one array of float assemblies, each array of float assemblies comprising at least one float assembly, each float assembly comprising at least one group of at least two floating tube elements for supporting said photovoltaic panels at an inclined angle. The floating tube elements are formed from ribbons or sheets obtained from coils of thin material using a spiral tube forming machine in case of ribbons or a roll-forming machine in case of sheets and mechanically joined together by an array of lightweight frame assemblies.